Re: Lots of con-current I/O = resets SATA link? (2.6.25.10)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On Sat, 5 Jul 2008, Robert Hancock wrote:

Justin Piszcz wrote:
Can you post your dmesg from bootup with the controller/drive detection?

So you've got 6 drives in the machine. Intel chipsets normally seem pretty robust with AHCI.

Are you certain that your machine has enough power to run all those drives properly? We've seen in a number of cases that power fluctuations or noise can cause these kinds of errors.

I have a 650watt PSU (nice antec one) and the power draw of the box is ~148watts w/ veliciraptors, ~250 when fully load all 4 cores + all 12 disks writing. I have turned off the irqbalance daemon and I am going to see if the problem re-occurs.

Justin.
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux